Finite Group Databasebeta

C2×#26019400 #36530130

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#26019400

Splittings

FittingC2×#487×C89 ⋊ C2
SylowC89 ⋊ C2×#1635

Subgroups

subgroupG/H
centerC23#15667980
commutator, cosocleC42×C89C24
FrattiniC42C23×D89
FittingC2×#487×C89C2
socleC23×C89#120
prime radicalC2×#19152251C2
hypercenterC2×#487D89
hypocenterC89C2×#1635
LCSG ▷ C42×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#487

1206 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 145270);